#include<stdio.h>
#include<limits.h>
#define NM 6000001

int v[NM];

int main()
{
freopen("ssm.in","r",stdin);
freopen("ssm.out","w",stdout);
int n,i,smax=INT_MIN,sc,end,stf,stc,endc,endf;
scanf("%d",&n);
for(i=1;i<=n;i++)
  scanf("%d",&v[i]);
sc=0;
for(i=1;i<=n;i++)
  {
  if(sc<0){sc=v[i];stc=i;endc=i;}
  else {sc=sc+v[i];endc=i;}
  if(sc>smax){smax=sc;stf=stc;endf=endc;}
  }
printf("%d %d %d",smax,stf,endf);
return 0;
}